Dr. Green says that these children may find _______hard to think for themselves when they are older.
I arrived at the airport ________ the plane had taken off.
I find it _______ to do some reading every day.---- Me too.
----I’m sorry. I’m late for the music presentation.--- Why are you so late? The presentation _______ for 10 minutes.
Excuse me. When can we play badminton at the court? Not until it _______ next week.
What about going hiking this afternoon, Simon? I prefer ____ to ____. It’s too hot outside.